Average Co-Inventor Count = 3.82
ph-index = 3
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. University of California (2 from 15,458 patents)
2. Hitachi Maxwell, Ltd. (1 from 56 patents)
3. Surgmatix, Inc. (1 from 1 patent)
3 patents:
1. 8313432 - Surgical data monitoring and display system
2. 5471606 - Information storage and processing
3. 5410676 - Information system using designating areas for retrieving/converting